From faf9fa342bad9ac75bc52d7cc79aa2da84a564c3 Mon Sep 17 00:00:00 2001
From: Timm Friebe <thekid@thekid.de>
Date: Sun, 5 Apr 2020 13:48:24 +0200
Subject: [PATCH] Fix "Undefined property: DOMText::$tagName"

---
 src/main/php/unittest/web/SelectField.class.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/php/unittest/web/SelectField.class.php b/src/main/php/unittest/web/SelectField.class.php
index 9c10465..7ccc8a1 100755
--- a/src/main/php/unittest/web/SelectField.class.php
+++ b/src/main/php/unittest/web/SelectField.class.php
@@ -18,7 +18,7 @@ public function getValue() {
 
     // Find selected
     foreach ($this->node->childNodes as $child) {
-      if ('option' != $child->tagName || !$child->hasAttribute('selected')) continue;
+      if (!($child instanceof \DOMElement) || 'option' !== $child->tagName || !$child->hasAttribute('selected')) continue;
       return $child->getAttribute('value');
     }
     
@@ -34,7 +34,7 @@ public function getValue() {
   public function getOptions() {
     $r= [];
     foreach ($this->node->childNodes as $child) {
-      if ('option' != $child->tagName) continue;
+      if (!($child instanceof \DOMElement) || 'option' !== $child->tagName) continue;
       $r[]= new SelectOption($this->form, $child);
     }
     return $r;
@@ -48,7 +48,7 @@ public function getOptions() {
   public function getSelectedOptions() {
     $r= [];
     foreach ($this->node->childNodes as $child) {
-      if ('option' != $child->tagName || !$child->hasAttribute('selected')) continue;
+      if (!($child instanceof \DOMElement) || 'option' !== $child->tagName || !$child->hasAttribute('selected')) continue;
       $r[]= new SelectOption($this->form, $child);
     }
     return $r;